Laboratory simulation: Refraction Name:______SummerAbdullah______________________________ Class:______12G________ Learning goals Familiarize with simulations of physical processes. Log raw data and plot graphs. Partially familiarize with the scientific method (phenomenon‚ prediction‚ experiment‚ and conclusion). Derive the dependence of the angle of refraction on the angle of incidence and the index of refraction. Simulation used “Refraction of light” (“bending-light_el.jar”): http://phet
Premium Refraction Snell's law Total internal reflection
difference is the buoyancy. 2. What makes balloons float when they are full of air but not float when they are deflated? Balloons float when they are full of hot air because the hot air weighs less than the air that is in the chamber which results in a floating balloon. 3. Starting with a hot air balloon‚ figure out how to make the balloon float. What factors affect the balloon floating or sinking? Explain three of these factors and your understanding of why this works as it does. When
Premium Hot air balloon Airship Temperature
experience a great acceleration at the top because our weight pushes us toward the center so it cancels some forces that will give a greater acceleration while when we are at the bottom of the wheel both rotation and weight are acting on us so it results to a greater acceleration. As I observed the position of the horizon varies with my position like when I’m at the top the horizon is above eye level and vice versa. 3. As I observed when we sat perpendicular to the seat It gave us less sensation
Free Force
This resistance is called drag. Drag is the result of a number of physical phenonmena. Pressure drag is that which you feel when running on a windy day. The pressure of the wind in front of you is greater than the pressure of the wake behind you. Skin friction‚ or viscous drag‚ is that which swimmers
Premium Wing Force Aircraft
Factual coursework - Joely Eyre It is debatable which of the articles in the Convention on the Rights of the Child is the most important. Perhaps it would be Freedom of expression‚ Freedom of thought‚ Freedom of conscience or Freedom of religion. These are all essential for the well-being and development of a child but what about article 28‚ the Right to education? Without an education‚ can a child really express their thoughts‚ understand their conscience or practise a religion? Only a balanced
Premium Woman Education Family
MA932 Financial Statements Analysis Coursework 1 1. The circumstances in which the revaluation model may be used: (In accordance with IAS 38) There is active market‚ since the fair value of an intangible asset must be determined by reference to an active market in that type of asset. Sufficient regularity to ensure that the carrying amount of an intangible asset does not differ materially from fair value A. The 25000 revaluation decrease on 31 December 2011 should be recognized as an expense
Premium Balance sheet Generally Accepted Accounting Principles Asset
References: AdU College of Sciences Physics Dept.”College Physics 1”
Premium Force Pythagorean theorem Mass
1. A book is at rest on a tabletop. A free-body diagram for this situation looks like this: Return to Questions Return to Info on Free-body diagrams Return to on-line Force Description List 2. A girl is suspended motionless from the ceiling by two ropes. A free-body diagram for this situation looks like this: Return to Questions Return to Info on Free-body diagrams Return to on-line Force Description List 3. An egg is free-falling from a nest in a tree. Neglect air resistance. A
Premium Friction Force
Advanced Financial Advice Cover Sheet |AFA Coursework | |Submission deadline 02 March 2012 | |For Internal Use Only | | |1st Mark |2nd Mark | |Part A | | | | | |Part B | | | |TOTAL Awarded:
Premium Pension Tax
The graph below is a plot of displacement versus time of a mass oscillating on a spring. 73. At which point on the graph is the acceleration of the mass zero? a. A c. C b. B d. D 74. At which point on the graph is the velocity of the mass zero? a. A c. C b. B
Premium Sound Wave Wavelength